
Was a pimp's tip key to Rex Heuermann's arrest? How green Chevrolet pickup truck led detectives to Gilgo Beach murder suspect
The unnamed pimp who planned to rob Rex Heuermann swiftly backed off because the 6-foot-6, 270-pound suburban architect was 'the size of a mountain'
2023-07-16 15:59

Curly hair may have been critical to human evolution
Curly hair may have been absolutely critical to humans evolving millions of years ago, scientists have discovered. In fact, having curly hair could have been the key reason as to why humans developed, grew taller and came to have larger brains. It’s all to do with regulating body temperature, according to a new study by researchers at Penn State University. Given that hair can help to protect the head from the sun’s rays, it’s thought that thicker, curlier hair types could have been key to human life progressing in Equatorial Africa. Scientists recreated the kinds of conditions that early humans would have experienced, using wigs featuring different hair types on models. They found that curls were most effective in keeping the models cool in an environment measuring 86 degrees Fahrenheit (30 degrees Celsius) and 60 per cent humidity. Tina Lasisi is the study's lead author. She spoke to Newsweek about the findings and said: "We hypothesized that tightly curled scalp hair would provide some benefits, but the extent of these benefits was uncertain. "Previous studies on mammalian coats have shown that hair can limit the amount of sunlight reaching the skin, but we were particularly surprised by the significant reduction in solar heat radiation impact provided by tightly coiled hair.” The reduction in heat caused by tight curls could have led to the development of larger brains. "Once humans developed large brains, they could employ other behavioral and social strategies to cope with heat, potentially diminishing the relative advantage of curly hair," she said. "This could have led to a diverse distribution of hair textures worldwide. Furthermore, since straight hair better retains heat, populations in colder environments may have experienced selective pressure for straight hair." She added: "Future research should aim to answer these questions by incorporating our data into mathematical models of human physiology or conducting experiments with human subjects who have different hair textures to examine the impact on their thermal regulation.” Sign up for our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings
2023-09-06 00:50

Hungary Budget Squeeze Pushes Orban to Cut Social Spending
Hungarian Prime Minister Viktor Orban ordered his finance minister to map out cuts in social spending as mounting
2023-07-05 20:15

Canadian donair sandwich costume sells for $16,000
A costume depicting a popular kebab-style wrap was auctioned off by Alberta. The internet took notice.
2023-08-15 21:50

Spain's conservative leader Feijoo fails in first bid to become prime minister
MADRID (Reuters) -Spanish conservative leader Alberto Nunez Feijoo failed on Wednesday to secure enough votes in the lower house to
2023-09-27 20:17

Oath Keepers founder faces sentencing for sedition in US Capitol attack
By Sarah N. Lynch WASHINGTON Stewart Rhodes, the former Army paratrooper turned Yale-educated lawyer who founded the far-right
2023-05-25 18:17

Tory Lanez sentencing on Megan Thee Stallion shooting delayed to August
Tory Lanez’s sentencing for shooting and wounding hip-hop star Megan Thee Stallion has been delayed
2023-06-14 06:55

Is there a big age gap betwen 'The View's Ana Navarro and Al Cardenas? Couple keep politics far away from marriage
For Ana Navarro, home is Miami, her husband Al Cardenas and her pet pooch ChaCha
2023-07-25 15:47

Assent Unveils Proactive Strategy for Supply Chain Sustainability Budgeting in 2024
OTTAWA, Ontario--(BUSINESS WIRE)--Aug 24, 2023--
2023-08-24 21:15

Nasdaq futures slip as Big Tech results roll in; Fed in focus
Nasdaq futures crept lower on Wednesday as investors assessed results from Microsoft and Alphabet, with markets also cautious
2023-07-26 17:28

India tells Canada to remove 41 of its 62 diplomats in the country, an official says
An official says India has told Canada to remove 41 of its 62 diplomats in the country, ramping up a confrontation over Canadian accusations that India may have been involved in the killing of a Sikh separatist leader in suburban Vancouver
2023-10-03 20:16

Luis Arraez goes 5 for 5 and lifts average to .400 as the Marlins rout the Blue Jays 11-0
Luis Arraez went 5 for 5 again to raise his batting average to
2023-06-20 21:56
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